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run code in 150+ php & hhvm versions
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<?php $a = function($cnt) { for($i=1;$i<$cnt;$i++) { yield($i); } } while($b = $a(100)) { echo $b; }
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'while' (T_WHILE) in /in/qfEC8 on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_WHILE in /in/qfEC8 on line 8
Process exited with code 255.